docs: def execute_query_return_result_proxy(query):
      """
      Execute a query, yield result proxy.
  
      :param query: :class:`sqlalchemy.orm.Query`,
          has to be created from ``session.query(Object)``
  
      :return: :class:`sqlalchemy.engine.result.ResultProxy`
      """
      context = query._compile_context()
      context.statement.use_labels = False
      if query._autoflush and not query._populate_existing:
          query.session._autoflush()
  
      conn = query._get_bind_args(
          context,
          query._connection_from_session,
          close_with_result=True)
  
      return conn.execute(context.statement, query._params)